BX GTi 90>, BX 16v 91>
54 ECM failure
15 Fuel pump circuit/relay
34 Cannister Purge valve solenoid
33 air flow sensor (flap)
52 Lambda sensor signal
42 Injectors
51 Lambda sensor signal
32 "
31 "
53 Battery voltage supply
41 Crank Sensor
13 Air temp sensor (in airflow meter)
21 Throttle position switch at idle
35 Throttle position switch at full load
Fault Codes: Bosch Motronic M1.3
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